%0 Journal Article
%T Distorsiones de la longitud por aplicaciones conformes y convexas
%A Diana C. Giraldo
%J Matem¨˘ticas : Ense£żanza Universitaria
%D 2011
%I Universidad del Valle
%X We derive a sharp estimate for the arclength of the image of the circle |z| = r under a convex univalent mapping. Our methods are different from those used by Keogh in [4].
%U http://www.redalyc.org/articulo.oa?id=46822255008